Polyamide-based composition for flexible pipes containing oil or gas
US6913043B2 · kind B2 · utility
4Cited by
4References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2003 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Mar 4, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1355
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising by weight:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.